package com.cheng.example.atguigu.design_pattern.command;

/*
 * @author 程帅
 * @createTime: 2020/10/19 9:26
 * @Created: with IntelliJ IDEA.
 */
public class TVReceiver {

    public void on() {
        System.out.println(" 电视机打开了..");
    }

    public void off() {
        System.out.println(" 电视机关闭了..");
    }

}
